JCMOTO Ignition Coil CDI Regulator Rectifier kit for 50 70 90 110 125cc ATV Quad Scooter Dirt Bike Ignition Coil, CDI, Regulator Rectifier kit Fits most Chinese 50cc-125cc ATV Quad Go kart Dirt Bike Scooter Kit includes: 1x Ignition Coil, 1x Regulator Rectifier (4 pins), 1x CDI Box (5 pins)